SPI_getargtypeid

Name

SPI_getargtypeid -- return the data type
OID for an argument of a plan prepared by SPI_prepare

Synopsis

Oid SPI_getargtypeid(SPIPlanPtr plan, int argIndex)

Description

SPI_getargtypeid returns the OID
representing the type id for the argIndex'th argument of a plan prepared by
SPI_prepare. First argument is at
index zero.

Arguments

SPIPlanPtr plan

execution plan (returned by SPI_prepare)

int argIndex

zero based index of the argument

Return Value

The type id of the argument at the given index. If the
plan is NULL
or invalid, or argIndex is less than 0
or not less than the number of arguments declared for the
plan, SPI_result is set to SPI_ERROR_ARGUMENT and InvalidOid is returned.